| Organisation | Role | Activity | From | Until |
|---|---|---|---|---|
| Merrill Lynch Far East Limited | Rep | Dealing in futures contracts | 2010-08-26 | 2010-10-04 |
| Merrill Lynch (Asia Pacific) Limited | Rep | Dealing in securities | 2007-07-11 | 2010-10-04 |
| MERRILL LYNCH FUTURES (HONG KONG) LIMITED | Rep | Dealing in futures contracts | 2007-07-11 | 2010-08-26 |
| DWS Investments Hong Kong Limited | Rep | Advising on securities | 2004-11-05 | 2007-04-30 |
| Rep | Asset management | 2004-11-05 | 2007-04-30 |